City vs city
Holladay vs West Valley City, UT
West Valley City currently scores 4 points higher overall than Holladay, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Holladay: 29/100 · West Valley City: 33/100
West Valley City is 4 points higher.
Flood
Holladay: 28/100 · West Valley City: 45/100
West Valley City is 17 points higher.
Holladay: FEMA NFHL flood zones: 3 features intersect this tile.
West Valley City: FEMA NFHL flood zones: 12 features intersect this tile.
Wind
Holladay: 12/100 · West Valley City: 12/100
No gap.
Holladay: Wind exposure derived from ingested design wind / climatology tiles.
West Valley City: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Holladay: 26/100 · West Valley City: 28/100
West Valley City is 2 points higher.
Holladay: Lightning exposure derived from ingested climatology tiles.
West Valley City: Lightning exposure derived from ingested climatology tiles.
Tornado
Holladay: 8/100 · West Valley City: 0/100
Holladay is 8 points higher.
Holladay: Tornado risk derived from NOAA SPC historical reports.
West Valley City: Tornado risk derived from NOAA SPC historical reports.
Hail
Holladay: 41/100 · West Valley City: 34/100
Holladay is 7 points higher.
Holladay: Hail risk derived from NOAA SPC historical reports.
West Valley City: Hail risk derived from NOAA SPC historical reports.
Storm surge
Holladay: Unavailable · West Valley City: Unavailable
A score difference cannot be calculated without both sources.
Holladay: Storm surge model is not available for this location yet.
West Valley City: Storm surge model is not available for this location yet.
Wildfire
Holladay: 61/100 · West Valley City: 53/100
Holladay is 8 points higher.
Holladay: Wildfire exposure derived from ingested fire potential tiles.
West Valley City: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Holladay: 28/100 · West Valley City: 28/100
No gap.
Holladay: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
West Valley City: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.